The Duchess of Cambridge, Prince William and Harry all spent the day at Harry Potter Film Studios today
The 3 attended the studios in Leavesden, Hertfordshire where they took a trip to the Great Hall, watched a special effects demonstration on Diagon Alley and were given a wand lesson in the Gryffindor Common Room.
Throughout the day, Kate was seen wearing a short, £38 spotted dress from Topshop!
They attended the Warner Bros. Studio Tour London – The Making of Harry Potter along with 500 guests, both adults and children from charities that they support.